Generate kubeconfigs during `create ignition-configs`
Generate kubeconfigs during `create ignition-configs`

When performing BYO RHEL installations we only call `create
ignition-configs` and we'd like to have the generated kubeconfig created
at that point as well. I had initially proposed moving it but it was
suggested to add it rather than move it.

derekhiggins/installer,derekhiggins/installer